Question

URGENT HELP PLEASE

Answer 1

With what?

Answer 2

What is the inverse of f(x) = e^x?

Answer 3

You should ask Hartnn. Why you lookin at me?

Answer 4

points: (0,1) (0,-3)

Answer 5

(im not sure whether I need two points or just one by the way)

Answer 6

the inverse of exponential function is ln function
so inverse of e^x is ln |x|.

Answer 7

why do u need points for?

Answer 8

f(x)=e^x
y=e^x
NOW, INTERCHANGE x and y..........
x=e^y
lnx=lne^y
lnx=y
THUS, inverse function of f(x)=e^x is

Answer 9

got it?

Answer 10

ANd remember to give the range

Answer 11

so the inverse of f(x) = e^x can be plotted in the calculator as y = ln(x) ?

Answer 12

??

Answer 13

hello? : (

Answer 14

yes.

Answer 15

awesome thank you!!

Answer 16

You're welcome! :)

Answer 17

Do you know how to write y = ln(x) in exponential form?

Answer 18

can your calculator plot graphs ??!
if yes,then plot the inverse as y=ln |x|.

Answer 19

y= ln |x| is log form
x=e^y is exponential form.,

Answer 20

makes sense, indeed works on calculator!!

Answer 21

Can I ask just one more question> ?

Answer 22

The question says, "Evaluate the inverse function y = ln(x) for x=1 and x=e."
What does it mean by 'EVALUATE'?

Answer 23

evalute means put x=1 in y= ln|x| and find y.
similarly then put x=e.

Answer 24

ln(1) equals 0 according to my calculator.. so, for x = 1, the answer is y = 0?
Am i on the right direction?

Answer 25

yup,go ahead

Answer 26

y = ln(e) is y = 1?

Answer 27

correct as ln |e|=1

Answer 28

youre amazoing thank you!
best response :)

Answer 29

thanks and welcome :)